Are there any refences for conjugacy classes of involutions in finite simple group $E_7(q)$?
1 Answer
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For $q$ odd see:
D. Gorenstein, R. Lyons and R. Solomon,The classification of the finite simple groups, Number 3,Mathematical Surveys and Monographs, vol. 40, Amer. Math. Soc., 1998 MR1490581
For $q$ even:
Aschbacher, Michael M., and Gary M. Seitz. "Involutions in Chevalley Groups over Fields of Even Order." Nagoya Mathematical Journal 63 (1976): 1-91. Web. MR0422401